Skip row spacing in Wyalkatchem and Arrino Wheat

2005
CC BY 4.0

Research organisaton
Funding source

Trial details

Researcher(s) Ben Parkin (Liebe Group)
Year(s) 2005
Contributor Liebe Group
Trial location(s) Goodlands, WA
Skip row spacing in Wyalkatchem and Arrino Wheat locations
Aims

To evaluate the effectiveness of skip row spacing of wheat in a low rainfall environment with subsoil constraints.

Key messages
Not specified
Lead research organisation Liebe Group
Host research organisation N/A
Trial funding source GRDC LIE00003
Related program N/A
Acknowledgments

Liebe Group would like to acknowledge GRDC for project funding and the assistance of the Department of Agriculture WA, especially the input and assistance of Paul Blackwell and Dave Gartner. Thanks also to Grant and Stacey Hudson for hosting the trial and asisistance with implementing the trial.

  • Paper reviewed by Paul Blackwell.

Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Crop: Variety
  • Sowing: Rate
Trial type Experimental
Trial design Replicated

Goodlands 2005

Sow date 25 May 2005
Harvest date Not specified
Plot size 155m x 12m
Plot replication 3
Fertiliser

70 kg/ha AgflowZn (all below seeded rows), 45 L/ha FlexiN

Herbicide

1.1 L/ha Roundup Powermax, 700 mL/ha SpraySeed, 1.0 L/ha Decision, 400 mL/ha MCPA LVE + 3 g/ha Logran.

Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

@T1: Athesis
# Variety
Treatment 1
Treatment 2
Head abundance (heads/m2) Plant density (plants/m2) Screenings (%) Hectolitre weight (kg/hL) Protein (%) Grain yield (t/ha) Gross margin ($/ha) Biomass (t/ha)
1 Arrino 30 kg/ha seeding 12 inch + skip row spacing 343 114 1.49 82.51 9.1 2.26 138 4.29
1 Arrino 30 kg/ha seeding 12 inch spacing 322 91 1.08 82.86 8.5 2.57 167 5.17
2 Arrino 60 kg/ha seeding 13 inch + skip row spacing 363 196 1.31 82.46 8.8 2.37 142 4.47
2 Arrino 60 kg/ha seeding 13 inch spacing 315 156 1.1 82.48 8.9 2.69 177 5.03
3 Arrino 30 kg/ha seeding 10 inch + skip row spacing 273 68 1.01 82.68 9.8 2.2 168 4.05
3 Arrino 30 kg/ha seeding 10 inch spacing 238 79 1.45 82.52 9.1 2.46 195 4.19
4 Arrino 60 kg/ha seeding 11 inch + skip row spacing 314 121 1.26 82.76 9.4 2.42 190 4.62
4 Arrino 60 kg/ha seeding 11 inch spacing 256 134 1.23 82.74 8.9 2.48 188 5.03
5 Wyalkatchem
5 Wyalkatchem
6 Wyalkatchem
6 Wyalkatchem
7 Wyalkatchem
7 Wyalkatchem
8 Wyalkatchem
8 Wyalkatchem

Grain yield t/ha


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Biomass t/ha


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Gross margin $/ha


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Head abundance heads/m2


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Hectolitre weight kg/hL


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Plant density plants/m2


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Protein %


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Screenings %


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Observed trial site soil information
Trial site soil testing
Site Depth Type pH EC P K N A OC CAT
Goodlands, WA 0 - 10cm Loamy Clay
Goodlands, WA 10 - 30cm Loamy Clay
Soil conditions
Trial site Soil texture
Goodlands, WA Loamy clay
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Goodlands, WA Kandosol
Soil Moisture Source: BOM/ANU
Average amount of water stored in the soil profile during the year, estimated by the OzWALD model-data fusion system.
Year Goodlands WA
2005 206.1mm
2004 199.5mm
2003 197.8mm
2002 159.2mm
2001 194.4mm
2000 228.6mm
National soil grid Source: CSIRO/TERN
NOTE: National Soil Grid data is aggregated information for background information on the wider area
Actual soil values can vary significantly in a small area and the trial soil tests are the most relevant data where available

Soil properties

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Climate

Goodlands WA 2005


Observed climate information

Rainfall trial gsr (mm) 239mm

Derived climate information

Goodlands WA

NOTE: Exact trial site locality unknown - Climate data may not be accurate
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Some data on this site is sourced from the Bureau of Meteorology

SILO weather estimates sourced from https://www.longpaddock.qld.gov.au/silo/
Jeffrey, S.J., Carter, J.O., Moodie, K.B. and Beswick, A.R. (2001). Using spatial interpolation to construct a comprehensive archive of Australian climate data , Environmental Modelling and Software, Vol 16/4, pp 309-330. DOI: 10.1016/S1364-8152(01)00008-1.

Trial report and links

2005 trial report